baber/WOPTO huggingface dataset:
Patent JP-2009093843-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KAWASHIMA ATSUMICHI
IPC: H01M2/02
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery capable of restraining swelling at initial charging.  <P>SOLUTION: Of the nonaqueous electrolyte secondary battery provided with nonaqueous electrolyte together with a positive electrode and a negative electrode, the nonaqueous electrolyte contains a complex of β-diketone represented by formula (1) and a metal element of fifth to twelfth groups of the periodic table, and halogenated carbonate ester or carbonate ester having carbon-carbon multiple bonds. In the formula, R<SB>1</SB>is a fluorine atom, an alkyl group with the carbon number of 4 or less, or a fluoroalkyl group with the carbon number of 4 or less, and R<SB>2</SB>is a fluorine atom, an alkyl group with the carbon number of 4 or less, a phenyl group, a 2-furyl group, or a 2-thio phenyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107346-A (JP)
Title: Analysis method and system in time domain of burning behavior
Inventor: LYNCH JOHN J
IPC: G01M99/00
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing the burning behavior of a combustor system of a gas turbine engine in time domain.  <P>SOLUTION: A burning behavior analyzing system 410 comprises a database 420, including information related to the combustor system having an inlet pipe fluid-communicated and connected to a combustion chamber 106 in the gas turbine engine 100, and a processor communicatably connected to the database. The processor reads at least part of the information in the database, then determines the characteristic equation of the waves moving inside the inlet pipe, measures the sound pressure vibration in the combustion chamber, measures the pressure fluctuations inside the inlet pipe using the characteristic equation and the measured sound pressure vibration, and outputs display of the measured pressure fluctuations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009093554-A (JP)
Title: Search support method, search support system, application server, and search support program
Inventor: OIBE KAYOKO
IPC: G06F17/30
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide search history information according to user's search purpose.  <P>SOLUTION: In an application server connected from a terminal via a network so as to be connected to a search system, a search support method is used for supporting the search, to acquire information related to each input item from the search system, in order to set a value in each input item in operation processing. When a search request, including each input item and search conditions for searching information related to each input item, is transmitted from the terminal, the application server acquires information, satisfying the search conditions, from the search system as the search result, stores the search conditions and the search result as a search history for each input item, and transmits the received search result to the terminal. When a search history reference request, including each input item, is transmitted from the terminal, the application server acquires each search history, corresponding to each input item included in the search history reference request and transmits each search history to the terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097146-A (JP)
Title: Steel frame building material and building structure using the building material
Inventor: ONO HARUKI
IPC: E04C3/09
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel frame building materials by far lighter in weight than H-steel having the same specifications and having equal yield strength to that of these building materials, to provide a building constructed by using these building materials, and to provide a building structure such as an outdoor structure for exterior.  <P>SOLUTION: This steel frame building material is provided with a pair of square-shaped hollow steel pipes 2, 2 being parallel for each other and having predetermined length and a belt plate steel member 3 formed into a zigzag shape formed by a substantially continuous trapezoid shape or a substantially continuous V-shape or a substantially W-shape, fixing its top part 3a (and a bottom part) on opposing faces of both of square-shaped hollow steel pipes 2, 2 integrally, and having predetermined thickness. This steel frame building material has a transportable steel structure on the whole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097880-A (JP)
Title: Two-dimensional coordinate measuring machine
Inventor: DEGUCHI KAZUHIRO
IPC: G01B11/00
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To quickly measure the accurate length between two points on the surface of a measuring object by a simple calculation, even when the measuring object deforms since the surface of a measuring table is not perfectly flat.  <P>SOLUTION: A two-dimensional coordinate measuring machine has lattice point setting means for setting a large number of lattice points (34) whose X-coordinates and Y-coordinates are determined on the surface of the measuring object (30), Z-coordinate detection means for detecting the Z-coordinate of the surface of the measuring object at each lattice point, polyhedron approximation means for approximating the surface of the measuring object by the surfaces of a polyhedron having surfaces of triangles (38) whose vertexes are individual lattice points, and length measuring means for projecting a line segment (32) connecting two points on the surface of the measuring object onto the surfaces of the polyhedron, and calculating the length of the line segment by the total of the lengths of its projected portions onto the individual surfaces of the polyhedron.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100541-A (JP)
Title: Excess current protection circuit
Inventor: KUWANO KUNIHIRO
IPC: H02H3/087
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To protect a circuit from excess current without adding a current detector.  <P>SOLUTION: An excess current protection circuit is provided with a physical amount detecting means 21 for detecting a physical amount based on resistance when switching elements 13 and 14 are in on-states in a load driving circuit 1 where a load 12 or the switching elements 13 and 14 for driving the load are connected to terminals 10 and 11 in constant voltage; and excess current detecting means 2 and 3 for detecting an excess current state of the load driving circuit 1 by a detection result of the physical amount detecting means 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097703-A (JP)
Title: Power transmission chain and power transmission device
Inventor: YAMAMOTO IKUO
IPC: F16G5/18
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission chain and a power transmission device, in which links are not deformed even if relatively large stress acts on links on both outer sides in a chain width direction and service life of a chain is elongated.  <P>SOLUTION: The power transmission chain 1 has a plurality of links 11, 31. The plurality of links are constituted of the end links 31 disposed to both outer sides in the chain width direction and the intermediate link 11 disposed between the end links 31. The links 11, 31 are respectively have front column parts 16, 36 constituting front face shapes and rear column parts 17, 37 constituting rear face shapes. Lengths D1, D3 in a longitudinal direction of the front column part 36 and the rear column part 37 of the end link 31 are longer than length D2, D4 in a longitudinal direction of the front column part 16 and the rear column part 17 of the intermediate link 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101800-A (JP)
Title: Steering device for vehicle
Inventor: YAMANAKA KYOSUKE
IPC: F16H48/10
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a steering device for a vehicle.  <P>SOLUTION: A torque controlling motor 25 for controlling a torque acting on a steering member, a planetary gear mechanism 19 interposed between the steering member and a turning wheel and a transmission ratio varying motor 20 for driving the planetary gear mechanism 19 are arranged coaxially. The position of at least part of at least one of the torque controlling motor 25 and the transmission ratio varying motor 20 is overlapped with the position of the planetary gear mechanism 19 in the axial direction S.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104364-A (JP)
Title: Automatic ticket examination device
Inventor: IMAE TOMOKAZU
IPC: G07B15/00
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To recover and recycle a railway ticket consisting of a non-contact recording medium by using an existing automatic ticket examination device.  <P>SOLUTION: A regular railway ticket requiring recovery is constituted as an IC ticket having an IC chip and a magnetic recording area. When the IC ticket is held over an antenna 5, first medium information is read from the IC chip, and later second medium information in the magnetic recording area is read with a magnetic head 8 when the IC ticket is inputted from an input port 6. When the first and second medium information matches, whether one passenger is permitted to pass through is determined, and the IC ticket is recovered if the railway ticket is valid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102279-A (JP)
Title: Anti-wrinkle agent and external preparation for skin to prevent formation of wrinkle
Inventor: NIIMOTO YUKIKO
IPC: A61P43/00
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To find a new use of an ingredient originated from agar, and to provide an external preparation for skin utilizing the same.  <P>SOLUTION: This anti-wrinkle agent includes at least a saccharide selected from the group consisting of neoagarobiose, neoagarotetraose and neoagarohexaose as an active ingredient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108715-A (JP)
Title: Piezoelectric pump
Inventor: SATO AKIRA
IPC: F04B43/04
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric pump in which a crack hardly is generated in a piezoelectric-crystal layer of a piezoelectric vibrator, in the piezoelectric pump which has a pump chamber and an atmospheric chamber formed at both sides of a piezoelectric vibrator whose circumferential edge sealed liquid-tightly, and obtains a pumping action by causing the piezoelectric vibrator to vibrate.  <P>SOLUTION: The piezoelectric pump includes a bias voltage application circuit for applying a bias voltage which causes the piezoelectric vibrator to convexedly deform toward the pump chamber side, separately from an alternating electric field, with respect to a piezoelectric vibrator having an alternate laminated structure with at least one sheet of shims formed of electrically conductive thin metal sheets and at least one layer of piezoelectric-crystal layers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112142-A (JP)
Title: Converter circuit and control method of converter
Inventor: MATSUZAKI SHIGENOBU
IPC: H02M3/155
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a converter circuit which can reduce a switching loss.  <P>SOLUTION: The converter circuit is constituted in such a manner that resonant capacitors C1 to C4 and commutation diodes Di1 to Di4 are connected to main switching transistors (hereinafter called as main switches) Q1, Q2 which are alternately turned on/off at first duties, and to main switches Q3, Q4 which are alternately turned on/off at second duties in parallel therewith, respectively, and a series circuit composed of a main reactor L, a resonant auxiliary reactor Lr and an auxiliary switch SW is connected between a connecting point of the main switches Q1, Q2 and a connecting point of the main switches Q3, Q4. The on/off-timing of the auxiliary switch SW which can complete charging/discharging operations of the resonant capacitors C1 to C4 is determined during a dead time of the off-turning of all the main switches Q1 to Q4 on the basis of a main reactor current IL flowing to at least the main reactor L and an auxiliary reactor current ILr flowing to the auxiliary reactor Lr, and the auxiliary switch SW is controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111824-A (JP)
Title: High-frequency clock detection circuit
Inventor: YAMADA KENTA
IPC: G06F1/04
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency clock detection circuit capable to detect a high-frequency clock using any period as a threshold.  <P>SOLUTION: A high-frequency clock detection circuit of the present invention includes: a delay circuit having a delay time set to be longer than a clock period corresponding to an irregular high-frequency state; a first flip-flop circuit for performing delayed flip-flopping according to the clock signal and for receiving the inverted and fed back output from the first flip-flop circuit; a second flip-flop circuit for performing delayed flip-flopping according to the clock signal and for receiving the inverted and fed back output from the second flip-flop circuit through the delay circuit; and a detection-result output circuit for detecting a difference between the output signal from the first flip-flop circuit and the output signal from the second flip-flop circuit and for providing the function circuit with a high-frequency clock detection signal indicating the irregular high-frequency state corresponding to an occurrence of the difference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044798-A (JP)
Title: Control device of telescopic boom type work machine
Inventor: KUNIKATA MAMORU
IPC: B66F9/24
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a telescopic boom type work machine capable of improving operability and workability, when horizontally moving in a straight line shape.  <P>SOLUTION: This control device has a telescopic limit or derricking limit detecting means of a telescopic boom 33, and is constituted for controlling driving of a turning driving means and a derricking driving means so that a tip part of the telescopic boom moves by maintaining the optional straight line direction in a plan view, based on indication of operation levers 1 and 2, when driving control by a driving control means cannot be performed by an arrival at a telescopic limit or a derricking limit of the telescopic boom, and controlling driving of a telescopic means, the turning driving means and the derricking driving means so that the tip part of the telescopic boom moves again in the optional straight line direction, based on the indication of the operation levers 1 and 2, when escaping from the telescopic limit or the derricking limit. With such a constitution, even if the telescopic boom is put under a work condition of reaching the telescopic limit or the derricking limit, the tip part of the telescopic boom temporarily moves by separating from a target moving straight line by continuously operating the operation levers, and returns to the movement in the optional straight line, when escaping from the telescopic limit or the derricking limit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009119974-A (JP)
Title: Steering control device of vehicle
Inventor: KOGURE MASARU
IPC: B62D6/00
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform stable steering by surely preventing unintentional self-steer.  <P>SOLUTION: Steering force from a steering wheel 2 is transmitted to a first rod 14 via a rack-and-pinion mechanism 13, is transmitted as force for moving second and third rods 15 and 16 in the vehicle width direction from a toe control gear 18 freely rotatably pivoted with a rotary shaft 17 provided vertically to second and third rods 15 and 16 on the first rod 14 via the rack-and-pinion mechanism 13, and left and right wheels 6L and 6R are steered. In fail or in the case of a straight forward traveling state or an acceleration/deceleration state at a normal time, a clutch 20 is operated, and rotation of the rotary shaft 17 of the toe control gear 18 is regulated. As a result, rotation of the toe control gear 18 is regulated, and thereby when the steering wheel 2 is rotated and the first rod 14 is moved in the vehicle width direction, the second rod 15 and the third rod 16 are integrally moved in the vehicle width direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123589-A (JP)
Title: Fuel cell and method of operating fuel cell
Inventor: KASASHIMA TAKEO
IPC: H01M8/10
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell that evaporates an organic fuel for supply to a power generation unit where proton is generated, and generates power through a process of generating water by causing the proton to react with oxygen, wherein the fuel cell is capable of generating reproducible high power.  <P>SOLUTION: The fuel cell includes: an air supply port through which air is taken into an power generation unit; a shutter for shielding the air supply port in an openable/closable manner; a determination unit for determining whether the power generation unit prior to the start of the power generation is in an inactive state or an active state; and a control unit for, when the power generation unit is determined to be in the inactive state, causing activation processing to be performed to cause the shutter to shield the air supply port while an organic fuel is supplied to the power generation unit, and to open the air supply port after the activation processing to thereby cause the power generation to be started, and for, when the power generation unit is determined to be in the active state, causing the shutter to open the air supply port without causing the activation processing to be performed to thereby cause the power generation to be started.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124554-A (JP)
Title: Image reading apparatus
Inventor: MINAMI YUJI
IPC: G03B27/54
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of preventing color shift of a read image and reducing cost.  <P>SOLUTION: The image reading apparatus includes: a light source 3 for illuminating a document 5 by selectively emitting a plurality of monochromatic light having different spectrums; a reading sensor which includes a plurality of light receiving elements 1 for receiving reflection light from the document 5 and reads an image of the document 5; and an optical filter 2 disposed between the reading sensor and the document. The optical filter 2 includes a plurality of portions, each having a different transmission wavelength characteristics, disposed with respect to the same light receiving element 1 of the reading sensor, and the plurality of portions are arrayed in relative moving directions of the document 5 and the reading sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127208-A (JP)
Title: Entrance device
Inventor: NODA HIDEKI
IPC: E05F15/10
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrance device compact in size, which makes use of almost the entire entrance area through which persons enters/leaves a building, for transportation, to thereby bring about reduction of an opening width of an entrance portion of the building.  <P>SOLUTION: The entrance device 100 is arranged in the entrance portion of the building. The entrance device 100 is formed of: a central passage 2; two outside passages (1, 3) arranged adjacently on both sides of the central passage 2; flat panels 5 for central doors, each arranged in an opening at an end of the central passage 2; flat panels 4 for outside doors, each arranged for opening/closing an opening at an end of each of the outside passages (1, 3); and control sections (12, 13) for operating the flat panels 4 for the outside doors. Herein when the flat panels 4 for the outside doors are located in the openings at the ends of the outside passages (1, 3), respectively, the flat panels 4 for the outside doors and the flat panels 5 for the central doors are located so as to be deviated from each other in a transportation direction X.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131080-A (JP)
Title: Driving device
Inventor: NAMAZUE ERIKO
IPC: H02K37/14
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device which can protect a rotor when two bobbins are fixed by laser welding and can have enough strength after laser welding.  <P>SOLUTION: A stepping motor comprises a first bobbin 5, a second bobbin 7, and a magnetic pole section 6a, which are arranged from outside toward inside when viewed from the position whereon laser is to be cast. The magnetic pole section 6a covers at least part of the peripheral surface of a rotor unit consisting of a magnet section 1, a core 2, and a rotating shaft 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128785-A (JP)
Title: Imaging device and lens unit
Inventor: SHIKAMI MASAO
IPC: G02B7/36
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow quick and highly precise contrast AF while avoiding an influence onto acceleration and deceleration processing during driving of a lens, in the contrast AF in a digital single-lens reflex camera having a driving system in a lens side by a lens replacement system.  <P>SOLUTION: A load determination means for determining a load is provided in the lens side, and is communicated with focusing lens position information or a contrast signal, when marginal lens side processing is determined to be allowed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008090323-A (JP)
Title: Resin sheet with attached color filter and liquid crystal display device
Inventor: SAKATA YOSHIMASA
IPC: G02F1/1335
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sheet with attached color filter which is thin and light in weight, has a high gas barrier function and has low variation of yellow chromaticity, and to provide a liquid crystal display device using the resin sheet with attached color filter.  <P>SOLUTION: The resin sheet with the attached color filter comprises at least an easily releasable resin layer, a color filter layer, an inorganic gas barrier layer and a plastic substrate layer, wherein the variation of yellow chromaticity calculated from the yellow chromaticity after heating at 200°C, for 30 min and the yellow chromaticity at room temperature is 0.75 or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009136884-A (JP)
Title: Joining method
Inventor: SATO ISATO
IPC: B23K20/12
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method capable of easily joining metallic members with each other, and enhancing the airtightness and the watertightness at a joined part.  <P>SOLUTION: In the joining method, the friction stir welding is performed to a joined metallic member 1 formed by butting end faces of a first metallic member 1a and a second metallic member 1b to each other. The joining method includes a step of filling a weld metal K1 in a groove K by performing the welding of grooves K, K formed from a surface A to a back side B from side surfaces C, D of the joined metallic member 1 on the side surfaces C, D side of the end faces of the first metallic member 1a and the second metallic member 1b, and a step of performing the friction stir welding to interfaces J2, J3, J4, J5 between the joined metallic member 1 and the weld metal K1.  <P>COPYRIGHT: (C)2009,JPO&INPIT